Handle for caulking gun



FIG. 1 is a perspective view from the right side and above of the handle for a caulking gun which is the subject of my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a handle for a caulking gun, as shown and described. 